78845058

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 184272192

約数和(自身を除く): 105427134

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 103, 129, 138, 206, 207, 258, 309, 387, 414, 618, 774, 927, 989, 1849, 1854, 1978, 2369, 2967, 3698, 4429, 4738, 5547, 5934, 7107, 8858, 8901, 11094, 13287, 14214, 16641, 17802, 21321, 26574, 33282, 39861, 42527, 42642, 79722, 85054, 101867, 127581, 190447, 203734, 255162, 305601, 380894, 382743, 571341, 611202, 765486, 916803, 1142682, 1714023, 1833606, 3428046, 4380281, 8760562, 13140843, 26281686, 39422529, 78845058]

約数ペア:

[(1, 78845058), (2, 39422529), (3, 26281686), (6, 13140843), (9, 8760562), (18, 4380281), (23, 3428046), (43, 1833606), (46, 1714023), (69, 1142682), (86, 916803), (103, 765486), (129, 611202), (138, 571341), (206, 382743), (207, 380894), (258, 305601), (309, 255162), (387, 203734), (414, 190447), (618, 127581), (774, 101867), (927, 85054), (989, 79722), (1849, 42642), (1854, 42527), (1978, 39861), (2369, 33282), (2967, 26574), (3698, 21321), (4429, 17802), (4738, 16641), (5547, 14214), (5934, 13287), (7107, 11094), (8858, 8901)]